PERF_EVENT_IOC_PAUSE_OUTPUT 5219 kernel/events/core.c 	case PERF_EVENT_IOC_PAUSE_OUTPUT: {
PERF_EVENT_IOC_PAUSE_OUTPUT  557 tools/perf/util/evlist.c 		err = ioctl(fd, PERF_EVENT_IOC_PAUSE_OUTPUT, value ? 1 : 0);